Home Prefix Lookup185.53.204.0/23

185.53.204.0/23 - TELEMAXX Telekommunikation (AS12843)

IPv4RIPE NCCannouncedAS12843TELEMAXX TelemaxX Telekommunikation GmbH RPKI Valid

CIDR

185.53.204.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇩🇪 Germany

City

Rüsselsheim am Main

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.53.204.0/23	AS12843 TELEMAXX TelemaxX Telekommunikation GmbH	Valid	RIPE	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
185.53.204.0/22	AS12843 TELEMAXX TelemaxX Telekommunikation GmbH	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.53.204.0/23	AS12843	/23	ripe
185.53.204.0/22	AS12843	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS12843	RIPE	TXX-MNT	2023-01-23

More Specific Prefixes

Prefix	Country	Status
185.53.204.0/26	🇩🇪DE	assigned
185.53.204.64/26	🇩🇪DE	assigned
185.53.204.128/26	🇩🇪DE	assigned
185.53.204.192/27	🇩🇪DE	assigned
185.53.204.224/28	🇩🇪DE	assigned
185.53.205.0/28	🇩🇪DE	assigned
185.53.205.24/29	🇩🇪DE	assigned
185.53.205.32/29	🇩🇪DE	assigned
185.53.205.40/29	🇩🇪DE	assigned
185.53.205.48/28	🇩🇪DE	assigned
185.53.205.64/28	🇩🇪DE	assigned
185.53.205.80/29	🇩🇪DE	assigned
185.53.205.88/29	🇩🇪DE	assigned
185.53.205.96/29	🇩🇪DE	assigned
185.53.205.104/30	🇩🇪DE	assigned
185.53.205.128/28	🇩🇪DE	assigned
185.53.205.144/28	🇩🇪DE	assigned
185.53.205.160/28	🇩🇪DE	assigned
185.53.205.176/28	🇩🇪DE	assigned
185.53.205.192/28	🇩🇪DE	assigned
185.53.205.216/29	🇩🇪DE	assigned
185.53.205.224/27	🇩🇪DE	assigned

Transfer History

Registry transfers of 185.53.204.0/23, blocks inside it, or blocks containing it.

185.53.204.0/22M&A · 2018-12-27
SPIRIT/21 AG
RIPE NCC
→
SPIRIT/21 GmbH
RIPE NCC

Date	Resource	From	To	Type
2018-12-27	185.53.204.0/22	SPIRIT/21 AG RIPE NCC	SPIRIT/21 GmbH RIPE NCC	M&A

Origin ASN

AS12843

TELEMAXX TelemaxX Telekommunikation GmbH

Related Prefixes

Covering prefix

185.53.204.0/22AS12843

More prefixes of AS12843

All prefixes of AS12843 →

Geolocation

Country🇩🇪GermanyDE

RegionHesse

CityRüsselsheim am Main

Coordinates49.9911, 8.4143 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/185.53.204.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/185.53.204.0/23" | jq

External Links

RIPEstat